﻿using System;
using Xpedite.Localization;
using Xpedite.Resources.Loaders;
using Xpedite.Resources.Minifiers;

/* Copyright (c) 2010 CBaxter
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 
 * IN THE SOFTWARE. 
 */

namespace Xpedite.Resources.Builders
{
  internal interface IResourceBuilder
  {
    IResourceContainer Build();
  }

  internal interface IResourceBuilderFactory
  {
    IResourceBuilder Create(ResourceType resourceType, IResourceUrl resourceUrl);
  }

  internal class ResourceBuilderFactory : IResourceBuilderFactory
  {
    private readonly IResourceLoaderFactory _resourceLoaderFactory = new ResourceLoaderFactory();
    private readonly IMinifierFactory _minifierFactory = new MinifierFactory();

    public IResourceBuilder Create(ResourceType resourceType, IResourceUrl resourceUrl)
    {
      switch (resourceType)
      {
        case ResourceType.Css:
          return new CssResourceBuilder(resourceUrl, _minifierFactory, _resourceLoaderFactory);
        case ResourceType.JavaScript:
          return new JavaScriptResourceBuilder(resourceUrl, _minifierFactory, _resourceLoaderFactory);
        case ResourceType.Png:
        case ResourceType.Gif:
        case ResourceType.Jpeg:
          return new SpriteResourceBuilder(resourceUrl, resourceType, _resourceLoaderFactory);
        default:
          throw new XpediteException(String.Format(ExceptionMessages.InvalidResourceTypeSpecified, resourceType));
      }
    }
  }
}
